0001950047-26-001663.txt : 20260223 0001950047-26-001663.hdr.sgml : 20260223 20260223163321 ACCESSION NUMBER: 0001950047-26-001663 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20260223 DATE AS OF CHANGE: 20260223 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: VICOR CORP CENTRAL INDEX KEY: 0000751978 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS, NEC [3679] ORGANIZATION NAME: 04 Manufacturing EIN: 042742817 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-18277 FILM NUMBER: 26665785 BUSINESS ADDRESS: STREET 1: 25 FRONTAGE ROAD CITY: ANDOVER STATE: MA ZIP: 01810 BUSINESS PHONE: (978) 470-2900 MAIL ADDRESS: STREET 1: 25 FRONTAGE RD CITY: ANDOVER STATE: MA ZIP: 01810 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Fendelet Quentin A. CENTRAL INDEX KEY: 0001912196 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 25 FRONTAGE RD. CITY: ANDOVER STATE: MA ZIP: 01810 144 1 primary_doc.xml 144 0001912196 XXXXXXXX LIVE 0000751978 VICOR CORPORATION 000-18277 25 Frontage Road Andover MA 01810 (978) 470-2900 QUENTIN FENDELET Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

2000 355440.00 32925914 02/23/2026 NASDAQ Common 02/23/2026 Exercise of options under a registered plan Issuer N 2000 02/23/2026 Cash Y 02/23/2026 /s/ Quentin A. Fendelet